Plz help

Are salt and soap nutrients or toxins for yeast? explain.

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils